wake-up call - sudden warning⏎
undertaking - task, project, promise, agreement, commitment⏎
walkout - strike (by workers), fail in duty⏎
satisfactory - acceptable, sufficient, good enough⏎
short-staffed - Short-handed, understaffed⏎
scrap - cancel, annul, piece, stop using⏎
staple - basic, important (part)⏎
seller - vendor, trader⏎
retain - keep something, hold something back preserve⏎
zenith - summit, top, peak⏎